Question

1. Determine how many atoms are present in 2.5 moles of Silicon? (15.05 x 1023 atoms) X

Answer 1

Answer:

I DONT KNOW SORRY

Explanation:

Answer 2

To solve this, we have to turn the moles into atoms:

2.5 moles/1 x 6.022x10^23 atoms/1 mole = 15.05 x 10^23 atoms

Answer: 15.05 x 10^23 atoms

I hope this helps!